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Waterproof Plunger Switch – J4 Series
A Plunger Switch Built to Last – J4 Series
Our high-performance plunger switches use the same patented “double seal” ball carrier design as the J4 ball switch. CPI offers tremendous flexibility in mounting and details of actuator parameters.
These ultra-rugged plunger switches can be configured for the most demanding applications with a wide variety of contact options. Both custom and off the shelf, versions are available.
Features
- Stainless steel construction
- Completely submersible (meets IP68)
- Plunger seals, wiper seals and hardenend actuator configurations
- Ultra high-temperature capability
- Normally open and normally closed versions available
Variable parameters
- plunger length
- actuator shape/size
- mounting thread
- terminations
- actuation force
- travel parameters
- sealed or vented extension
- seal configuration
- normally open and normally closed versions available
Applications
- Hatch / door interlock switch (amphibious military vehicles)
- valve position sensing (diesel turbochargers, coking ovens)
- cab down position sensing
- service door interlock (safety shut-down)
- hydraulic valve handle position sensing
Electrical Ratings -28VDC / 120VAC 5A resistive, 3A inductive
| Endurance: (12VDC Resistive) | |
| 2A, 5A | 100,000 cycles |
| 10A, 15A | 25,000 cycles |
| *Extended life versions available up to 5 million cycles. (load dependent) | |
| Operating Temperature: | |
| Santoprene Seal | -40ºF to 221ºF |
| Neoprene Seal | -65F to 165F |
